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H. WATERS.

Blank for Hoe.

N0. 62,456. Patented F666 26, 1867.

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HERVEY WATERS, OF BOSTON, MASSACHUSETTS Letters Patent No. 62,456, datedFebruary 26, 1867.

IMPROVED BLANK FOR HOE.

TO ALL WHOM IT MAY CONCERN:

Be it known that I, HERVEY WATERS, of Boston, in the county of Suffolk,and State of Massachusetts, have invented an Improved Blank for Hoes,etc-; and I do hereby declare that the following, taken in connectionwith the drawings, which accompany and form part of this specification,is a description of my invention sufficient to enable those skilled inthe art to practise it.

The invention relates principally to the manufacture of that class ofhoes which have necks solid with the blades, the object of the inventionbeing to substitute rolling for hammering in the manufacture of suchhoes, and to insure greater accuracy of form, producing cheaper andbetter hoes than have been heretofore made.

The invention consists of a new blank or bar, (from which hoes and otherarticles may be produced mostly by rolling) having the shanks for twoblades drawn upon it, one at each end thereof, with the material for twoblades in connection) between the shanks, the disposition of thematerial being such that the said central portion thereof may be spreadby rolling in direction at right angles to the line of the shanks byalternate passes upon each side of and from the line central, with andbetween the shanks, to the outside of the blades, the same being capableof being afterwards rolled doubly in the direction of the line of theshanks, but from the edges to and over the ears, instead of as formerlysingly in the same line, but in opposite directions.

Figure 1 isa perspective view of the blank, the part a being the portionfrom which two blades may be produced by rolling, b b are the shanksintegral therewith, and so positioned thereon that a line drawn from thecentre of one shank to the centre of the other, at their points ofconnection with a, shall divide it into two equal parts at every sectionof said line, so that in spreading with the rolls and reducing to equalthickness on each side of the line, each part shall be the converse ofthe other part.

These blanks may be made in any convenient manner, but I prefer to makethem by first cutting from a bar of suitable size sufficient materialfor two hoes, and having determined the relative proportions of thatmaterial respectively for shanks and blades, to proceed to make upon thepiece, when heated, four incisions, as represented at fig. 6, where a isthe portion for the blades, and b b the portions for the shanks. Bymeans of proper suit of die grooves in die rolls striking in and makingthe opposite incisions and working off over the end for each shank, thenecks may be drawn with great accuracy and facility. It will be seenreadily that blanks for shovels to be afterwards rolled out With a flatstrap on each, instead of the round shank, as in hoes, may be made uponsubstantially the same principle.

I c aim a blank made substantially as described, and as shown in fig. 1.

In witness whereof I have hereunto set my hand this seventh day ofOctober, A. D. 1865.

HERVEY WATERS.

Witnesses:

F. GOULD, W. B. GLEASON.

